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Electrical
22
SHARP
Document Solution Centre
High Voltage Settings
Note: The adjustment value is specified on the information label attached to the High Voltage PWB.
Using Simulation 8-01 (DV Bias Setting) & Sim 8-02 (MC Grid Bias Setting), enter the values
specified, especially after replacing the PCU PWB, EEPROM or following U2 trouble.
DEVELOPING BIAS VOLTAGE – SIMULATION 08-01
Item
Content
Setting
Range
Default
Monitor
Connector
& PIN
Actual
Output
Voltage
DVB_K
Developing Bias Adjustment value
0-750
496
CN2 Pin
11
-500 +/-
5V
DVB_K_PLUS
Reverse Developing Bias Voltage
0-250
164
-150 +/-
5V
MAIN CHARGE GRID VOLTAGE – SIMULATION 08-02
Item
Content
Setting
Range
Default
Monitor
Actual Output Voltage
MXM904
MXM1054
MXM1204
Connector
& PIN
MXM904
MXM1054
MXM1204
GB_K
Main Charge
Grid Voltage
Adjustment
200 - 1000
575
605
CN2 Pin 7 -595 +/- 5V
-625 +/-
5V